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Biaksiale mekaniske beskrivelser af atrioventrikulær hjerteklapper
JoVE Journal
Bioengineering
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JoVE Journal Bioengineering
Biaxial Mechanical Characterizations of Atrioventricular Heart Valves
DOI:

11:00 min

April 09, 2019

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Chapters

  • 00:04Title
  • 00:37Tissue Dissection
  • 01:40Thickness Measurement, Biaxial Tester Setup, and Fiducial Marker Placement
  • 02:48Preconditioning and Duration Timing
  • 04:51Biaxial Mechanical Testing
  • 08:48Results: Representative Displacement-Controlled and Stress Relaxation Protocol Analyses
  • 10:24Conclusion

Summary

Automatic Translation

Denne protokol omfatter beskrivelser af atrioventrikulær ventilen foldere med kraft-kontrollerede, deplacement-kontrolleret, og stress-afslapning biaksiale mekanisk testprocedurerne. Resultater opnået med denne protokol kan bruges til konstituerende modeludvikling til at simulere de mekaniske opførsel af fungerende ventiler under en finite element simulation ramme.

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